Best year time to visit Härtsback

General weather information about Härtsback

Average annual temperature is 5.1 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 153 days

Number of rainy days: 160 days

Number of snow days: 52 days

Look at detailed online map of Härtsback

* Weather data for Härtsback Finland is based on climate observations for 2026 year

Härtsback air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.85.64.315.020.027.023.630.422.313.25.94.9
Average daytime temperature (°C)-0.10.2-0.77.311.918.719.519.416.55.6-0.5-3.4
Average temperature (°C)-1.7-1.9-3.72.48.515.216.216.514.03.1-2.4-5.7
Average night temperature (°C)-3.3-4.3-7.6-2.34.610.712.713.311.50.7-4.8-8.3
Absolute minimum temperature (°C)-14.7-11.2-15.3-13.0-1.23.810.010.43.6-6.3-17.3-15.6

Härtsback monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.96.95.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.33.45.910.413.515.412.79.06.75.00.90.5
Precipitation (mm)5631604037181101561076910932
Sunny days1013142316198410151011
Rainy days13597141123272015124
Snow days81080100001816

Härtsback - weather forecast by months

Härtsback weather in januaryHärtsback weather in februaryHärtsback weather in marchHärtsback weather in aprilHärtsback weather in mayHärtsback weather in juneHärtsback weather in julyHärtsback weather in augustHärtsback weather in septemberHärtsback weather in octoberHärtsback weather in novemberHärtsback weather in december

Best time to visit Härtsback:

The best time to visit Härtsback during the most sunny months:

  • April — 10.4(h)
  • May — 13.5(h)
  • June — 15.4(h)
  • July — 12.7(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Härtsback:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Härtsback is at

  • July — 110(mm)
  • August — 156(mm)
  • September — 107(mm)
  • November — 109(mm)

    • Weather forecast in the closest to Härtsback admin centers

    Weather forecast in the closest towns to Härtsback

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    Frequently asked questions

    When is the best time to visit Härtsback?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Härtsback.
    What is the weather like in Härtsback?
    See average temperature, rainfall and daylight hours for Härtsback by month in the table above.
    How many sunny days does Härtsback have?
    The monthly weather statistics above show sunshine and rainfall patterns for Härtsback throughout the year.